CN220251186U

CN220251186U - Blackbody temperature sensor

Info

Publication number: CN220251186U
Application number: CN202322277065.8U
Authority: CN
Inventors: 吴秀云
Original assignee: Beijing Kunlunzhongda Sensor Technology Co ltd
Current assignee: Beijing Kunlunzhongda Sensor Technology Co ltd
Priority date: 2023-08-23
Filing date: 2023-08-23
Publication date: 2023-12-26
Anticipated expiration: 2033-08-23

Abstract

The utility model discloses a blackbody temperature sensor, which relates to the field of sensors and comprises an equipment main body, wherein an extension block is arranged on the outer wall of the side face of the equipment main body, a PT100 platinum resistor is arranged on the inner wall of the side face of the extension block, a glass window is arranged on one side, close to the PT100 platinum resistor, of the inner wall of the side face of the extension block, a display screen is arranged on the inner wall of the top of the equipment main body, two groups of signal lamps are arranged on the inner wall of the top of the display screen and symmetrically distributed on the inner wall of the top of the display screen, an external thread is arranged on the outer wall of the bottom of the equipment main body, an anode contact is arranged on one side, close to the external thread, of the inner wall of the side face of the external thread, a connecting block is arranged on the inner wall of the side face of the connecting block, and a cooling component is arranged on the extension block. The utility model can improve the measuring efficiency and the safety of the device.

Description

Blackbody temperature sensor

Technical Field

The utility model relates to the field of sensors, in particular to a blackbody temperature sensor.

Background

The thermocouple has high temperature measurement precision and convenient use, and is widely used for temperature measurement, but the thermocouple is in contact type temperature measurement, so that the temperature sensing element is sleeved with the metal protection sleeve, and the metal protection sleeve is contacted with a temperature measurement object, but is extremely easy to damage, and particularly under high-temperature environment conditions, the metal protection sleeve and the temperature sensing element inside the metal protection sleeve are more fragile, so that a thermocouple product is scrapped. The service life is short because the thermocouple is easy to damage, so that the temperature measurement cost by adopting the thermocouple is greatly improved.

The infrared temperature measuring sensor (bulletin number: CN 218444167U) is characterized in that the infrared temperature measuring module and the high-temperature target are adopted, the high-temperature target is placed in a measured temperature environment during temperature measurement, the infrared temperature measuring module is placed outside the measured temperature environment and is aligned to the high-temperature target to directly sense a temperature signal of the high-temperature target through infrared radiation, and a temperature value of the high-temperature target is obtained; meanwhile, a heat radiation infrared light path between the infrared induction module and the high-temperature target is sealed and transmitted in a sealed channel for avoiding environmental interference, so that the measured environmental temperature is sensed through the high-temperature target, and the infrared induction module obtains a high-temperature target temperature signal in the sealed channel, so that the environmental temperature of the measured environment is obtained. The infrared temperature sensor provided by the utility model is not interfered by dust, water vapor and the like in a temperature measuring environment, ensures high precision and stability of measurement, and is low in use cost and convenient to replace.

The high precision and stability of measurement are guaranteed through the infrared induction module and the high-temperature target. In daily use, the high-temperature target is placed in the measuring environment, so that the temperature on the high-temperature target is difficult to quickly withdraw, continuous measurement of objects cannot be performed, and the measuring efficiency of the device is reduced. Therefore, it is necessary to invent a blackbody temperature sensor to solve the above problems.

Disclosure of Invention

The utility model aims to provide a blackbody temperature sensor so as to solve the problem of low measurement efficiency in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a blackbody temperature sensor, includes the equipment main part, the side outer wall of equipment main part is provided with the extension piece, the side inner wall of extension piece is provided with PT100 platinum resistance, the side inner wall of extension piece is close to one side of PT100 platinum resistance is provided with the glass window, the top inner wall of equipment main part is provided with the display screen, the top inner wall of display screen is provided with two sets of signal lamps, two sets of signal lamp symmetric distribution is at the top inner wall of display screen, the bottom outer wall of equipment main part is provided with the external screw thread, the bottom inner wall of equipment main part is close to one side of external screw thread is provided with positive electrode contact, the side outer wall of external screw thread is provided with the connecting block, the side inner wall of connecting block is provided with the internal thread, be equipped with the cooling subassembly on the extension piece.

Preferably, the bottom inner wall of the connecting block is provided with a negative electrode contact.

Preferably, a storage battery is arranged on the inner wall of the bottom of the connecting block close to the top of the negative electrode contact.

Preferably, the side outer wall of the connecting block is provided with a rubber sheath, the side outer wall of the rubber sheath is provided with a plurality of groups of semicircular bulges, and the plurality of groups of semicircular bulges are uniformly distributed on the side outer wall of the rubber sheath.

Preferably, the side outer wall of the connecting block is provided with a positive electrode label near the top of the rubber sheath.

Preferably, the side outer wall of the connecting block is provided with a negative electrode label near the bottom of the rubber sheath.

Preferably, a strap groove is formed in one side, away from the negative electrode label, of the side outer wall of the connecting block.

Preferably, the cooling assembly comprises a driving box arranged at the top of the extending block, a driving motor is arranged in the driving box, a rotatable output shaft is arranged on the driving motor, a connecting piece is arranged on the output shaft, the output shaft is connected with a plurality of groups of miniature fan blades through the connecting piece, a heat dissipation groove is formed in the bottom of the extending block, a dust blocking net is arranged on the heat dissipation groove, and the heat dissipation groove is located under the dust blocking net.

The utility model has the technical effects and advantages that:

1. according to the utility model, a user can measure the temperature of the surface of an object by making an extension block of the side outer wall of the equipment main body close to the surface of the object to be measured and making PT100 platinum resistance of the side inner wall of the extension block run, the PT100 platinum resistance is connected with a display screen of the top inner wall of the equipment main body through a wire, resistance change signals of the measured temperature are displayed on the display screen through the wire, two groups of signal lamps at the top of the display screen flash and shine after the display screen receives the signals, wherein a driving motor in a driving box can drive an output shaft to rotate, and the output shaft is connected with a plurality of groups of miniature fan blades through a connecting piece, so that a plurality of groups of miniature fan blades are driven to rotate and generate wind power, the circulation of internal heating air and external air is accelerated, the cooling function is realized, the electronic elements in the device are prevented from being influenced by high temperature to influence the operation again, and the measuring efficiency of the device is improved;

2. according to the utility model, a user can fix the glass window on the lateral outer wall of the extension block, protect the PT100 platinum resistor on the inner wall of the extension block, avoid loosening and damaging electronic elements caused by dust wiping, strengthen friction with hands of the user by virtue of the plurality of groups of semicircular bulges on the rubber sheath on the lateral outer wall of the connection block, fix the binding belt in the binding belt groove on the lateral outer wall of the connection block by a worker, and sleeve the binding belt with the hands of the user, so that the device is prevented from sliding off the hands of the user, and the safety of the device is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the whole structure of the blackbody temperature sensor of the present utility model.

FIG. 2 is a schematic top view of the blackbody temperature sensor according to the present utility model.

FIG. 3 is a schematic diagram showing the bottom view of the blackbody temperature sensor according to the present utility model.

FIG. 4 is a schematic diagram of a blackbody temperature sensor according to the present utility model.

FIG. 5 is an enlarged view of the structure of the blackbody temperature sensor of the present utility model at A in FIG. 4.

In the figure: 1. an apparatus main body; 2. an extension block; 3. PT100 platinum resistance; 4. a glazing; 5. a display screen; 6. a signal lamp; 7. an external thread; 8. a positive electrode contact; 9. a connecting block; 10. an internal thread; 11. a negative electrode contact; 12. a storage battery; 13. a rubber sheath; 14. a semicircular bulge; 15. a positive electrode label; 16. a negative electrode label; 17. a drawstring groove; 18. a drive box; 19. a drive motor; 20. an output shaft; 21. a connecting piece; 22. miniature fan blades; 23. a heat sink; 24. dust blocking net.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a blackbody temperature sensor as shown in figures 1-5, which comprises a device main body 1, wherein an extension block 2 is arranged on the side outer wall of the device main body 1, a PT100 platinum resistor 3 is arranged on the side inner wall of the extension block 2, a glass window 4 is arranged on one side of the side inner wall of the extension block 2, which is close to the PT100 platinum resistor 3, wherein a user can perform temperature measurement on the surface of an object by arranging the extension block 2 on the side outer wall of the device main body 1, the PT100 platinum resistor 3 on the side inner wall of the extension block 2 operates, the glass window 4 is fixedly inserted into the side inner wall of the extension block 2, the PT100 platinum resistor 3 in the extension block 2 is protected, the safety performance of the device is improved, a display screen 5 is arranged on the top inner wall of the device main body 1, two groups of signal lamps 6 are symmetrically distributed on the top inner wall of the display screen 5, wherein a user can connect the PT100 platinum resistor 3 with the display screen 5 through a wire, temperature information reflected by the PT100 platinum resistor 3 during operation can be transmitted to the display screen 5 through the wire for display, and two groups of signal lamps 6 at the top of the display screen 5 can flash and shine alternately after the device transmits signals to the display screen 5, so that the device can be convenient for the user to complete the temperature measurement, the outer wall of the bottom of the device main body 1 is provided with an external thread 7, one side of the inner wall of the bottom of the device main body 1, which is close to the external thread 7, is provided with a positive electrode contact 8, wherein the user can fix the positive electrode contact 8 on the device main body 1 by arranging the positive electrode contact 8 on the outer wall of the bottom of the device main body 1, the outer wall of the side of the external thread 7 is provided with a connecting block 9, the inner wall of the side of the connecting block 9 is provided with an internal thread 10, wherein the internal thread 10 of user's accessible with connecting block 9 inner wall, the kink makes connecting block 9 and the firm in connection of equipment main part 1 on the external screw thread 7 of equipment main part 1 bottom outer wall, is equipped with the cooling subassembly on the extension piece 2, and wherein the cooling subassembly can realize the cooling function.

The bottom inner wall of connecting block 9 is provided with negative electrode contact 11, and wherein the user can make negative electrode contact 11 and connecting block 9 firm in connection through setting negative electrode contact 11 at connecting block 9 bottom inner wall.

The bottom inner wall of connecting block 9 is provided with battery 12 near the top of negative pole contact 11, and wherein the user can be through placing battery 12 inside connecting block 9, meets with negative pole contact 11, the anodal contact 8 of equipment main part 1 bottom of connecting block 9 bottom, makes the electronic component on the equipment main part 1 can switch on.

The side outer wall of connecting block 9 is provided with rubber sheath 13, and the side outer wall of rubber sheath 13 is provided with multiunit semicircle arch 14, multiunit semicircle arch 14 evenly distributed at the side outer wall of rubber sheath 13, wherein the user accessible is pegged graft rubber sheath 13 at connecting block 9 side outer wall, and the multiunit semicircle arch 14 of its side outer wall can increase with user's friction, makes the device can be convenient for the user hold.

The side outer wall of the connecting block 9 is provided with a positive electrode mark 15 near the top of the rubber sheath 13, wherein a user can fix the positive electrode mark 15 on the side outer wall of the connecting block 9 by arranging the positive electrode mark 15 on the side outer wall of the connecting block 9.

The bottom that is close to rubber sheath 13 of the side outer wall of connecting block 9 is provided with negative pole reference numeral 16, and wherein the user can be respectively through the anodal reference numeral 15 of connecting block 9 side outer wall and negative pole reference numeral 16, puts into connecting block 9 with the positive negative pole of battery 12 accurate, makes the device be convenient for the user to operate.

The side outer wall of the connecting block 9, which is far away from the negative pole reference numeral 16, is provided with a strap groove 17, wherein a user can connect the strap in the strap groove 17, so that a worker can connect the strap on the wrist, the device can be prevented from falling off the hand of the user, and the safety of the device is enhanced.

The cooling assembly comprises a driving box 18 arranged at the top of the extending block 2, wherein the driving box 18 has a protective effect, a driving motor 19 is arranged in the driving box 18, a rotatable output shaft 20 is arranged on the driving motor 19, a connecting piece 21 is arranged on the output shaft 20, the output shaft 20 is connected with a plurality of groups of miniature fan blades 22 through the connecting piece 21, a heat dissipation groove 23 is arranged at the bottom of the extending block 2, a dust blocking net 24 is arranged on the heat dissipation groove 23, dust can be effectively prevented from entering the extending block 2 by the dust blocking net 24, the heat dissipation groove 23 is positioned under the dust blocking net 24, the driving motor 19 can drive the plurality of groups of miniature fan blades 22 to rotate and generate wind power, circulation of internal temperature rising air and external air is quickened, and the cooling function is realized.

Working principle: the user can be through the extension piece 2 that is close to the outer wall of equipment main part 1 side is the surface of the article that needs the temperature measurement, the PT100 platinum resistance 3 of extension piece 2 side inner wall moves, measure the temperature on article surface, PT100 platinum resistance 3 is connected with the display screen 5 of equipment main part 1 top inner wall through the wire, the resistance change signal of measured temperature is shown on display screen 5 through the wire, two sets of signal lamps 6 at display screen 5 top, twinkle bright after the display screen 5 received the signal, wherein the driving motor 19 in the drive box 18 can drive output shaft 20 to rotate, output shaft 20 is connected with multiunit miniature flabellum 22 through connecting piece 21, and then drive multiunit miniature flabellum 22 to rotate and produce wind-force, accelerate the circulation of inside intensification air and outside air, realize the cooling function, avoid the inside electronic component of device to receive the influence of high temperature and trade again, make the measurement efficiency of device improve; the user can protect PT100 platinum resistor 3 of extension piece 2 inner wall through fixing glass window 4 at extension piece 2 side outer wall, avoid damaging because of wiping dust causes electronic component to become flexible, multiunit semicircle arch 14 on the rubber sheath 13 of connecting block 9 side outer wall can strengthen the friction with the user's hand, and the staff can fix the band in band recess 17 of connecting block 9 side outer wall, cup joint with the user's hand, avoid the device to follow the hand landing of user, make the security of device improve, realized the function of blackbody temperature sensor's improvement measurement efficiency and security.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Blackbody temperature sensor, including equipment main part (1), its characterized in that: the device comprises an equipment body (1), wherein an extension block (2) is arranged on the outer side wall of the equipment body (1), a PT100 platinum resistor (3) is arranged on the inner side wall of the extension block (2), a glass window (4) is arranged on one side of the PT100 platinum resistor (3), a display screen (5) is arranged on the inner side wall of the top of the equipment body (1), two groups of signal lamps (6) are arranged on the inner side wall of the top of the display screen (5), two groups of signal lamps (6) are symmetrically distributed on the inner side wall of the top of the display screen (5), an external thread (7) is arranged on the outer side wall of the bottom of the equipment body (1), an anode contact (8) is arranged on one side of the external thread (7), a connecting block (9) is arranged on the outer side wall of the external thread (7), and an internal thread (10) is arranged on the inner side wall of the connecting block (9), and a cooling component is arranged on the extension block (2).

2. The blackbody temperature sensor according to claim 1, wherein: the bottom inner wall of the connecting block (9) is provided with a negative electrode contact (11).

3. The blackbody temperature sensor according to claim 2, wherein: the bottom inner wall of the connecting block (9) is close to the top of the negative electrode contact (11) and is provided with a storage battery (12).

4. The blackbody temperature sensor according to claim 1, wherein: the side outer wall of connecting block (9) is provided with rubber sheath (13), the side outer wall of rubber sheath (13) is provided with multiunit semicircle arch (14), multiunit semicircle arch (14) evenly distributed is at the side outer wall of rubber sheath (13).

5. The blackbody temperature sensor according to claim 4, wherein: the outer wall of the side face of the connecting block (9) is close to the top of the rubber sheath (13) and is provided with an anode label (15).

6. The blackbody temperature sensor according to claim 4, wherein: the side outer wall of the connecting block (9) is provided with a negative electrode mark (16) near the bottom of the rubber sheath (13).

7. The blackbody temperature sensor according to claim 6, wherein: and a binding band groove (17) is formed in one side, far away from the negative electrode mark (16), of the side outer wall of the connecting block (9).

8. The blackbody temperature sensor according to claim 1, wherein: the cooling assembly comprises a driving box (18) arranged at the top of the extending block (2), a driving motor (19) is arranged in the driving box (18), a rotatable output shaft (20) is arranged on the driving motor (19), a connecting piece (21) is arranged on the output shaft (20), the output shaft (20) is connected with a plurality of groups of miniature fan blades (22) through the connecting piece (21), a radiating groove (23) is formed in the bottom of the extending block (2), a dust blocking net (24) is arranged on the radiating groove (23), and the radiating groove (23) is located right below the dust blocking net (24).